Finding the Fourth Proportional to 6,097,169.08, 8,413,486.86 and 3,519,680.23
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Solution
The fourth proportional to 6,097,169.08, 8,413,486.86 and 3,519,680.23 is: 4,856,808.62
Step by Step Solution
- Step 1: Write the proportion equation
6,097,169.08 : 8,413,486.86 = 3,519,680.23 : x - Step 2: Convert to fraction form
6,097,169.08/8,413,486.86 = 3,519,680.23/x - Step 3: Cross multiply
6,097,169.08x = 8,413,486.86 × 3,519,680.23 - Step 4: Simplify right side
6,097,169.08x = 29,612,783,366,506.78 - Step 5: Solve for x
x = 29,612,783,366,506.78/6,097,169.08 - Step 6: Final answer
x = 4,856,808.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.